I'll be suffocating you'll be suffocating she'll be suffocating we'll be suffocating you'll be suffocating they'll be suffocating
Perfect
I'll have suffocated you'll have suffocated she'll have suffocated we'll have suffocated you'll have suffocated they'll have suffocated
V-ing perfect
I'll have been suffocating you'll have been suffocating she'll have been suffocating we'll have been suffocating you'll have been suffocating they'll have been suffocating
Negation
Simple form
I shan't suffocate you shan't suffocate she shan't suffocate we shan't suffocate you shan't suffocate they shan't suffocate
V-ing form
I shan't be suffocating you shan't be suffocating she shan't be suffocating we shan't be suffocating you shan't be suffocating they shan't be suffocating
Perfect
I shan't have suffocated you shan't have suffocated she shan't have suffocated we shan't have suffocated you shan't have suffocated they shan't have suffocated
V-ing perfect
I shan't have been suffocating you shan't have been suffocating she shan't have been suffocating we shan't have been suffocating you shan't have been suffocating they shan't have been suffocating
Interrogative form
Simple form
shall I suffocate? shall you suffocate? shall she suffocate? shall we suffocate? shall you suffocate? shall they suffocate?
V-ing form
shall I be suffocating? shall you be suffocating? shall she be suffocating? shall we be suffocating? shall you be suffocating? shall they be suffocating?
Perfect
shall I have suffocated? shall you have suffocated? shall she have suffocated? shall we have suffocated? shall you have suffocated? shall they have suffocated?
V-ing perfect
shall I have been suffocating? shall you have been suffocating? shall she have been suffocating? shall we have been suffocating? shall you have been suffocating? shall they have been suffocating?
Interro-negative form
Simple form
shan't I suffocate? shan't you suffocate? shan't she suffocate? shan't we suffocate? shan't you suffocate? shan't they suffocate?
V-ing form
shan't I be suffocating? shan't you be suffocating? shan't she be suffocating? shan't we be suffocating? shan't you be suffocating? shan't they be suffocating?
Perfect
shan't I have suffocated? shan't you have suffocated? shan't she have suffocated? shan't we have suffocated? shan't you have suffocated? shan't they have suffocated?
V-ing perfect
shan't I have been suffocating? shan't you have been suffocating? shan't she have been suffocating? shan't we have been suffocating? shan't you have been suffocating? shan't they have been suffocating?